Rijggles



S. W. RUGGLES. ROTARY PAN BLOWER.

Patented Aug. 8; 1854.

propelling surface of each of the curved In testimony whereof I have hereunto set wings of the blast wheel, and formed so as my signature this twenty-seventh day of De- 10 to deflect the currjelnts 01151 air entering the cember A. D. 1853. r

and revent them rom t at contact orim- 5 wheel laterally in the opposite directions SOLOMQN RUGGLES' pulsion against one another which produces Witnesses: the humming or buzzing noise as above set G. F. BAILEY, forth. NATHL. WOOD. 

